Texture evolution of 01570 aluminum alloy sheet

3rd International Conference on Advanced Materials Research and Applications

Chen, X.M.^1 ; Fan, Y.Y.^1 ; Pan, Q.L.^2 ; Liu, C.Y.^3

School of Electronic and Information and Mechanical Engineering, Zhaoqing University, Zhaoqing

526061, China^1

School of Materials Science and Engineering, Central South University, Changsha

410083, China^2

School of Mechanical Engineering, Guangdong Applied Science and Technology University, Zhaoqing

526061, China^3

关键词: Aluminum alloy sheet;    Deformation texture;    Evolution mechanism;    Recrystallization temperatures;    Recrystallization texture;    Stabilizing annealing;    Temperature rising;    Texture components;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/170/1/012013/pdf
DOI  :  10.1088/1757-899X/170/1/012013

来源: IOP

【 摘 要 】

The texture configuration and evolution mechanism of 01570 aluminum alloy, under different stabilizing annealing systems, were studied by means of observations of optical microscopy and analysis of X-Ray. The results show that the major textures of 01570 alloy sheet, at cold-rolling condition, are of Brass texture{011}, Copper texture {112} and S texture{123}; especially, the strength of Brass texture is strongest. Below the recrystallization temperature to make stabilizing annealing, the texture components change little compared with the cold-rolling sheet. When stabilizing annealing temperature reaches the recrystallization temperature, the deformation texture will disappear with the temperature rising gradually, and the recrystallization texture configuration will gradually increase; when the temperature reaches 590°C, the major textures are of the recrystallization texture of rotating cube texture and cube texture in the alloy.